Surprised no one has mentioned Turso yet!

They recently landed multi-writer support for their rust SQLite re-implementation, which is personally the biggest issue I've had with using SQLite for high concurrency applications.

`PRAGMA journal_mode = 'mvcc';`

https://docs.turso.tech/tursodb/concurrent-writes

Very excited to see if SQLite responds by adding native support, I'm hoping competition here will spur improvements on both sides.